21593570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3433}}^1$

素因数の和:3494

約数の個数: 32

約数和(自身を含む): 42279408

約数和(自身を除く): 20685838

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 3433, 6290, 6866, 17165, 34330, 58361, 116722, 127021, 254042, 291805, 583610, 635105, 1270210, 2159357, 4318714, 10796785, 21593570]

約数ペア:

[(1, 21593570), (2, 10796785), (5, 4318714), (10, 2159357), (17, 1270210), (34, 635105), (37, 583610), (74, 291805), (85, 254042), (170, 127021), (185, 116722), (370, 58361), (629, 34330), (1258, 17165), (3145, 6866), (3433, 6290)]